Average annual temperature is 22.6 °C
Absolute maximum temperature: 40.6 °C
Absolute minimum temperature: 2.0 °C
Number of sunny days: 303 days
Number of rainy days: 62 days
Look at detailed online map of San Salvador Viejo
* Weather data for San Salvador Viejo Mexico is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 29.4 | 34.4 | 34.4 | 35.3 | 37.0 | 40.6 | 37.7 | 39.8 | 37.6 | 33.4 | 32.0 | 25.8 |
| Average daytime temperature (°C) | 24.7 | 26.9 | 30.3 | 31.5 | 33.1 | 37.8 | 33.9 | 35.2 | 34.8 | 27.4 | 25.8 | 23.0 |
| Average temperature (°C) | 15.6 | 17.3 | 21.1 | 23.0 | 25.3 | 30.2 | 27.6 | 28.4 | 28.0 | 21.2 | 17.7 | 15.4 |
| Average night temperature (°C) | 8.0 | 9.7 | 12.5 | 15.0 | 18.0 | 21.8 | 21.6 | 21.7 | 21.5 | 16.1 | 11.9 | 9.4 |
| Absolute minimum temperature (°C) | 3.0 | 3.9 | 4.5 | 12.3 | 14.2 | 18.3 | 18.9 | 18.0 | 18.7 | 11.5 | 4.2 | 2.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.8 | 11.3 | 12.0 | 12.8 | 13.4 | 13.7 | 13.5 | 13.0 | 12.3 | 11.6 | 10.9 | 10.6 |
| Daylight minimum duration (h) | 10.0 | 11.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 9.6 | 10.1 | 10.7 | 11.2 | 11.1 | 12.2 | 11.3 | 11.5 | 11.4 | 8.3 | 8.6 | 9.2 |
| Precipitation (mm) | 0 | 0 | 7 | 1 | 8 | 3 | 80 | 23 | 22 | 70 | 16 | 2 |
| Sunny days | 31 | 28 | 29 | 29 | 24 | 28 | 19 | 22 | 25 | 14 | 24 | 30 |
| Rainy days | 0 | 0 | 2 | 1 | 7 | 2 | 12 | 9 | 5 | 17 | 6 | 1 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in San Salvador Viejo is at